Find out why Courtney has worn more than one engagement ring!

The 28-year-old model actually posed for several Hearts on Fire jewelry ads in the past. The ads, obtained by Life & Style magazine, show Courtney wearing a diamond band in a series of sexy poses with a male model.

Courtney made these ads prior to going on the reality show. “She did this a few years ago,” a source tells Life & Style.

Courtney reportedly wins The Bachelor and gets engaged to Ben. Could Ben have seen these ads and used them as inspiration for the ring he supposedly selected for Courtney?

Be sure to catch an all-new episode of The Bachelor on ABC, Feb. 27 — and check back here at HollywoodLife.com for our recap.